Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Probing the Ocean for Submarines PDF full book. Access full book title Probing the Ocean for Submarines by Thad G. Bell. Download full books in PDF and EPUB format.
Author: Thad G. Bell Publisher: ISBN: 9780932146267 Category : Signals and signaling, Submarine Languages : en Pages : 260
Book Description
The AN/SQS-26 long-range, echo-ranging sonar surpassed predecessor production sonars by adding an over-the-horizon detection capability and exploiting the surface duct, bottom bounce, and convergence zone sound propagation paths from a hull-mounted sonar on a surface ship to a submarine target. This history of the AN/SQS-26 program details the nature of the technical problems encountered and the solutions found to address them, as well as the influence of international events on the objectives and support of the program. The critical contributions made by numerous personnel and organizations to the development program are documented, and the arc of the AN/SQS-26 program's success is traced from early concept formulation through full-scale experimentation and development to operational evaluation and full deployment in the Fleet. The AN/SQS-26 served as the antisubmarine warfare (ASW) sonar on U.S. destroyers and cruisers for decades, and this versatile sonar became a key factor in the U.S. Navy's quest for ASW superiority in the Cold War era. The first edition was published by the Naval Undersea Warfare Center Division, Newport, RI, in 2003. This edition makes the historical material in the book available for use by academia, research laboratories, and fleet units interested in ASW and the principles of sonar.
Author: Thad G. Bell Publisher: ISBN: 9780932146267 Category : Signals and signaling, Submarine Languages : en Pages : 260
Book Description
The AN/SQS-26 long-range, echo-ranging sonar surpassed predecessor production sonars by adding an over-the-horizon detection capability and exploiting the surface duct, bottom bounce, and convergence zone sound propagation paths from a hull-mounted sonar on a surface ship to a submarine target. This history of the AN/SQS-26 program details the nature of the technical problems encountered and the solutions found to address them, as well as the influence of international events on the objectives and support of the program. The critical contributions made by numerous personnel and organizations to the development program are documented, and the arc of the AN/SQS-26 program's success is traced from early concept formulation through full-scale experimentation and development to operational evaluation and full deployment in the Fleet. The AN/SQS-26 served as the antisubmarine warfare (ASW) sonar on U.S. destroyers and cruisers for decades, and this versatile sonar became a key factor in the U.S. Navy's quest for ASW superiority in the Cold War era. The first edition was published by the Naval Undersea Warfare Center Division, Newport, RI, in 2003. This edition makes the historical material in the book available for use by academia, research laboratories, and fleet units interested in ASW and the principles of sonar.
Author: Klaus Hasselmann Publisher: Springer Science & Business Media ISBN: 3642120873 Category : Science Languages : en Pages : 151
Book Description
It all began with Markus Jochum approaching one of us (HvS) – “when you guys are doing interviews with senior scientists from oceanography and related sciences, why are you not doing Walter Munk?” Indeed, why not? Walter Munk, an icon in oceanography, had just given a wonderful talk in a symposium in honor of his 90th birthday, sweeping a grand circle from his earliest work with Chip Cox on airborne measurements of ocean surface roughness to the latest satellite data – not simply a review, but the struggle of an active scientist opening up new perspectives – as inspiring and stimulating as when one of us (KH) rst met him at the Ocean Waves Conference in Easton in 1961 (Fig. I. 1). Walter immediately agreed to share with us his recollections on the nearly seventy years of his path-breaking contributions in a sheer amazing range of topics, from ocean waves, internal waves, ocean currents, tides, tsunamis, sea level, microseisms and the rotation of the earth to ocean acoustic tomography. With “you guys” Markus was referring to HvS and the various partners HvS had 1 invited to join him in conducting a series of interviews of retired colleagues.
Author: Michael A. Turner Publisher: Rowman & Littlefield ISBN: 0810878909 Category : Political Science Languages : en Pages : 423
Book Description
While the United States has had some kind of intelligence capability throughout its history, its intelligence apparatus is young, dating only to the period immediately after World War II. Yet, in that short a time, it has undergone enormous changes—from the labor-intensive espionage and covert action establishment of the 1950s to a modern enterprise that relies heavily on electronic data, technology, satellites, airborne collection platforms, and unmanned aerial vehicles, to name a few. This second edition covers the history of United States intelligence, and includes several key features: Chronology Introductory essay Appendixes Bibliography Over 600 cross-referenced entries on key events, issues, people, operations, laws, regulations This book is an excellent access point for members of the intelligence community; students, scholars, and historians; legal experts; and general readers wanting to know more about the history of U.S. intelligence.
Author: Mollie Hemingway Publisher: Simon and Schuster ISBN: 1621579840 Category : Political Science Languages : en Pages : 268
Book Description
#1 NATIONAL BESTSELLER! Justice Anthony Kennedy slipped out of the Supreme Court building on June 27, 2018, and traveled incognito to the White House to inform President Donald Trump that he was retiring, setting in motion a political process that his successor, Brett Kavanaugh, would denounce three months later as a “national disgrace” and a “circus.” Justice on Trial, the definitive insider’s account of Kavanaugh’s appointment to the Supreme Court, is based on extraordinary access to more than one hundred key figures—including the president, justices, and senators—in that ferocious political drama. The Trump presidency opened with the appointment of Neil Gorsuch to succeed the late Antonin Scalia on the Supreme Court. But the following year, when Trump drew from the same list of candidates for his nomination of Brett Kavanaugh, the justice being replaced was the swing vote on abortion, and all hell broke loose. The judicial confirmation process, on the point of breakdown for thirty years, now proved utterly dysfunctional. Unverified accusations of sexual assault became weapons in a ruthless campaign of personal destruction, culminating in the melodramatic hearings in which Kavanaugh’s impassioned defense resuscitated a nomination that seemed beyond saving. The Supreme Court has become the arbiter of our nation’s most vexing and divisive disputes. With the stakes of each vacancy incalculably high, the incentive to destroy a nominee is nearly irresistible. The next time a nomination promises to change the balance of the Court, Hemingway and Severino warn, the confirmation fight will be even uglier than Kavanaugh’s. A good person might accept that nomination in the naïve belief that what happened to Kavanaugh won’t happen to him because he is a good person. But it can happen, it does happen, and it just happened. The question is whether America will let it happen again.
Author: Antonio Zampolli Publisher: Springer Science & Business Media ISBN: 058535958X Category : Language Arts & Disciplines Languages : en Pages : 596
Book Description
With this volume in honour of Don Walker, Linguistica Computazionale con tinues the series of special issues dedicated to outstanding personalities who have made a significant contribution to the progress of our discipline and maintained a special collaborative relationship with our Institute in Pisa. I take the liberty of quoting in this preface some of the initiatives Pisa and Don Walker have jointly promoted and developed during our collaboration, because I think that they might serve to illustrate some outstanding features of Don's personality, in particular his capacity for identifying areas of potential convergence among the different scientific communities within our field and establishing concrete forms of coop eration. These initiatives also testify to his continuous and untiring work, dedi cated to putting people into contact and opening up communication between them, collecting and disseminating information, knowledge and resources, and creating shareable basic infrastructures needed for progress in our field. Our collaboration began within the Linguistics in Documentation group of the FID and continued in the framework of the !CCL (International Committee for Computational Linguistics). In 1982 this collaboration was strengthened when, at CO LING in Prague, I was invited by Don to join him in the organization of a series of workshops with participants of the various communities interested in the study, development, and use of computational lexica.
Author: Thad G. Bell
Author: Thad G. Bell
Author: Owen R. Cote
Author: Klaus Hasselmann
Author: 
Author: Michael A. Turner
Author: United States. Marine Corps
Author: 
Author: Mollie Hemingway
Author: 
Author: Antonio Zampolli